diff --git a/.gitignore b/.gitignore
index 562c4bb..ad6b3c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /pest_derive-1.0.8.crate
 /pest_derive-2.0.1.crate
 /pest_derive-2.1.0.crate
+/pest_derive-2.3.0.crate
diff --git a/rust-pest_derive.spec b/rust-pest_derive.spec
index 1b013d5..b727dbf 100644
--- a/rust-pest_derive.spec
+++ b/rust-pest_derive.spec
@@ -1,25 +1,22 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate pest_derive
 
-Name:           rust-%{crate}
-Version:        2.1.0
+Name:           rust-pest_derive
+Version:        2.3.0
 Release:        %autorelease
 Summary:        Pest's derive macro
 
 # Upstream license specification: MIT/Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/pest_derive
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Pest's derive macro.}
@@ -32,13 +29,14 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%doc _README.md
-%{cargo_registry}/%{crate}-%{version}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/_README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -46,11 +44,23 @@ BuildArch:      noarch
 
 %description -n %{name}+default-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "default" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 0b35195..1a07060 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pest_derive-2.1.0.crate) = 4d554921b35b6c2491f56b859d389e93459552807df6ff989f9913a9314171e5b6eba93cf7e03528973d6025b663cde7b841d38fabd8197c33beddafaf83fbba
+SHA512 (pest_derive-2.3.0.crate) = 0d3bb1e783cfbf5a3241c5db4306af3715d7b5467b6b9e20eb185fe9762af70f388cf0fb15b72c0079418e81f5456419351fb3dc656606fc9ee4a03dca11a918